She told People in a statement: ‘On the evening of the 25th, I went out with a group of friends to celebrate my birthday. While having drinks, I realized that something was not right as my behavior was becoming erratic and continued to intensify over the next several hours.

‘I voluntarily went to get professional help, and I was informed by their staff that I had been given GHB.

Mischa is perhaps best known for playing Marissa Cooper in hit TV show The OC (Picture: Warner Bros)

‘After an overnight stay, I am home and doing well.

‘I would like to extend a big thanks of gratitude to the professionals at Cedars-Sinai for their great care and professionalism. This is a lesson to all young women out there, be aware of your surroundings.’

Let’s hope things get better for Mischa soon!

Metro.co.uk has reached out to Mischa’s reps for comment.

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